Home / 10,367,322.45-15,550,983.68-6,583,520.85

Finding the Fourth Proportional to 10,367,322.45, 15,550,983.68 and 6,583,520.85

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Solution

The fourth proportional to 10,367,322.45, 15,550,983.68 and 6,583,520.85 is: 9,875,281.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,322.45 : 15,550,983.68 = 6,583,520.85 : x
  2. Step 2: Convert to fraction form
    10,367,322.45/15,550,983.68 = 6,583,520.85/x
  3. Step 3: Cross multiply
    10,367,322.45x = 15,550,983.68 × 6,583,520.85
  4. Step 4: Simplify right side
    10,367,322.45x = 102,380,225,295,289.72
  5. Step 5: Solve for x
    x = 102,380,225,295,289.72/10,367,322.45
  6. Step 6: Final answer
    x = 9,875,281.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.